add some graphics engine template data fields (#2586)

* move resolution out of media item template data key

* add some media item template data

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [Unreleased]
 ### Added
 - Show playout warnings count badge in left menu
+- Graphics Engine:
+  - Add `MediaItem_Resolution` template data (the current `Resolution` variable is the FFmpeg Profile resolution)
+  - Add `MediaItem_Start` template data (DateTimeOffset)
+  - Add `MediaItem_Stop` template data (DateTimeOffset)
 
 ### Fixed
 - Fix HLS Direct playback with Jellyfin 10.11

ErsatzTV.Core/Metadata/FFmpegProfileTemplateDataKey.cs

@@ -0,0 +1,6 @@
+namespace ErsatzTV.Core.Metadata;
+
+public static class FFmpegProfileTemplateDataKey
+{
+    public static readonly string Resolution = "Resolution";
+}

ErsatzTV.Core/Metadata/MediaItemTemplateDataKey.cs

@@ -2,10 +2,11 @@ namespace ErsatzTV.Core.Metadata;
 
 public static class MediaItemTemplateDataKey
 {
-    public static readonly string Resolution = "Resolution";
-
+    public static readonly string Resolution = "MediaItem_Resolution";
     public static readonly string Duration = "MediaItem_Duration";
     public static readonly string StreamSeek = "MediaItem_StreamSeek";
+    public static readonly string Start = "MediaItem_Start";
+    public static readonly string Stop = "MediaItem_Stop";
 
     // common
     public static readonly string Path = "MediaItem_Path";

ErsatzTV.Infrastructure/Data/Repositories/TemplateDataRepository.cs

@@ -143,6 +143,8 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
         {
             foreach (MovieMetadata metadata in movie.MovieMetadata.HeadOrNone())
             {
+                var headVersion = movie.GetHeadVersion();
+
                 var result = new Dictionary<string, object>
                 {
                     [MediaItemTemplateDataKey.Title] = metadata.Title,
@@ -152,7 +154,9 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                     [MediaItemTemplateDataKey.Directors] =
                         (metadata.Directors ?? []).Map(d => d.Name).OrderBy(identity),
                     [MediaItemTemplateDataKey.Genres] = (metadata.Genres ?? []).Map(g => g.Name).OrderBy(identity),
-                    [MediaItemTemplateDataKey.Duration] = movie.GetHeadVersion().Duration,
+                    [MediaItemTemplateDataKey.Resolution] = new Resolution
+                        { Height = headVersion.Height, Width = headVersion.Width },
+                    [MediaItemTemplateDataKey.Duration] = headVersion.Duration,
                     [MediaItemTemplateDataKey.ContentRating] = metadata.ContentRating
                 };
 
@@ -206,6 +210,8 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                     (showMetadata.Genres ?? []).Map(s => s.Name).OrderBy(identity));
             }
 
+            var headVersion = episode.GetHeadVersion();
+
             foreach (EpisodeMetadata metadata in episode.EpisodeMetadata.HeadOrNone())
             {
                 result.Add(MediaItemTemplateDataKey.Title, metadata.Title);
@@ -220,7 +226,10 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                 result.Add(
                     MediaItemTemplateDataKey.Genres,
                     (metadata.Genres ?? []).Map(s => s.Name).OrderBy(identity));
-                result.Add(MediaItemTemplateDataKey.Duration, episode.GetHeadVersion().Duration);
+                result.Add(
+                    MediaItemTemplateDataKey.Resolution,
+                    new Resolution { Height = headVersion.Height, Width = headVersion.Width });
+                result.Add(MediaItemTemplateDataKey.Duration, headVersion.Duration);
             }
 
             foreach (var version in episode.MediaVersions.HeadOrNone())
@@ -269,6 +278,8 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                     artist = artistMetadata.Title;
                 }
 
+                var headVersion = musicVideo.GetHeadVersion();
+
                 var result = new Dictionary<string, object>
                 {
                     [MediaItemTemplateDataKey.Title] = metadata.Title,
@@ -282,7 +293,9 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                     [MediaItemTemplateDataKey.Directors] =
                         (metadata.Directors ?? []).Map(d => d.Name).OrderBy(identity),
                     [MediaItemTemplateDataKey.Genres] = (metadata.Genres ?? []).Map(g => g.Name).OrderBy(identity),
-                    [MediaItemTemplateDataKey.Duration] = musicVideo.GetHeadVersion().Duration
+                    [MediaItemTemplateDataKey.Resolution] = new Resolution
+                        { Height = headVersion.Height, Width = headVersion.Width },
+                    [MediaItemTemplateDataKey.Duration] = headVersion.Duration
                 };
 
                 foreach (var version in musicVideo.MediaVersions.HeadOrNone())
@@ -323,6 +336,8 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
         {
             foreach (OtherVideoMetadata metadata in otherVideo.OtherVideoMetadata.HeadOrNone())
             {
+                var headVersion = otherVideo.GetHeadVersion();
+
                 var result = new Dictionary<string, object>
                 {
                     [MediaItemTemplateDataKey.Title] = metadata.Title,
@@ -332,7 +347,9 @@ public class TemplateDataRepository(ILocalFileSystem localFileSystem, IDbContext
                     [MediaItemTemplateDataKey.Directors] =
                         (metadata.Directors ?? []).Map(d => d.Name).OrderBy(identity),
                     [MediaItemTemplateDataKey.Genres] = (metadata.Genres ?? []).Map(g => g.Name).OrderBy(identity),
-                    [MediaItemTemplateDataKey.Duration] = otherVideo.GetHeadVersion().Duration
+                    [MediaItemTemplateDataKey.Resolution] = new Resolution
+                        { Height = headVersion.Height, Width = headVersion.Width },
+                    [MediaItemTemplateDataKey.Duration] = headVersion.Duration
                 };
 
                 foreach (var version in otherVideo.MediaVersions.HeadOrNone())

ErsatzTV.Infrastructure/Streaming/Graphics/GraphicsElementLoader.cs

@@ -175,8 +175,10 @@ public partial class GraphicsElementLoader(
         // common variables
         var result = new Dictionary<string, object>
         {
-            [MediaItemTemplateDataKey.Resolution] = context.FrameSize,
-            [MediaItemTemplateDataKey.StreamSeek] = context.Seek
+            [FFmpegProfileTemplateDataKey.Resolution] = context.FrameSize,
+            [MediaItemTemplateDataKey.StreamSeek] = context.Seek,
+            [MediaItemTemplateDataKey.Start] = context.ContentStartTime,
+            [MediaItemTemplateDataKey.Stop] = context.ContentStartTime + context.Duration
         };
 
         // media item variables